Test against EF9 (#121)

Author: bricelam

.github/workflows/dotnet.yml

@@ -18,7 +18,7 @@ jobs:
     - name: Setup .NET
       uses: actions/setup-dotnet@v3
       with:
-        dotnet-version: 8.0.x
+        dotnet-version: 9.0.x
     - name: Restore dependencies
       run: dotnet restore
     - name: Build

EFCore.InMemory.HierarchyId.Test/EFCore.InMemory.HierarchyId.Test.csproj

@@ -1,13 +1,15 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <IsPackable>false</IsPackable>
     <AssemblyName>EntityFrameworkCore.InMemory.HierarchyId.Test</AssemblyName>
     <RootNamespace>Microsoft.EntityFrameworkCore.InMemory</RootNamespace>
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="9.0.0" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer.Abstractions" Version="9.0.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.3.2" />
     <PackageReference Include="xunit" Version="2.4.2" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5" />

README.md

@@ -5,8 +5,8 @@ EntityFrameworkCore.SqlServer.HierarchyId
 
 Adds hierarchyid support to the SQL Server EF Core provider.
 
-Moved to EF Core
-----------------
+⚠️ Moved to EF Core
+------------------
 
 This project has been merged into [dotnet/efcore](https://github.com/dotnet/efcore). All future bug fixes, enhancements, and releases will be done as part of the main EF Core project.